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3 years ago

Pleaaaaaasssseeeeee help me with this you

Mathematics

2 answers:

klio [65]3 years ago

7 0

Answer:

i think is a 80cm

Step-by-step explanation:

Opposite sides are equal in length and opposite angles are equal in measure. To find the area of a parallelogram, multiply the base by the height. The formula is: A = B * H where B is the base, H is the height, and * means multiply.

Nonamiya [84]3 years ago

3 0

Answer:

80cm²

Step-by-step explanation:

The formula of a paralleagram is bxh

So all you have to do is 5 x 16 to get 80

I hope this helps :)

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valentinak56 [21]

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3 years ago

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5 peas equals 1 pod. 4 pods equals 1/2 ping. 3 pings equals how many peas? Please give me the full explanation so I can know for

salantis [7]

Answer:

120 peas in 3 pings

Step-by-step explanation:

(5x8)3

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3 years ago

What is the slope of the line that passes through the points

Whitepunk [10]

Answer:

-5/2

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(-29-(-9))/(15-7)

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3 years ago

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In rectangular form, 6(cos120°, isin120°)

anastassius [24]

Answer:

(-3, 3√3)

Step-by-step explanation:

Evaluate each of the coordinates. Keep or drop the "i" as your convention requires.

6(cos(120°), i·sin(120°)) = (6·cos(120°), i·6·sin(120°)) = (6(-0.5), i·6·√3/2)

= (-3, 3√3 i)

You may want the (x, y) coordinates written as (-3, 3√3).

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In the complex plane, this is -3+i·3√3.

7 0

3 years ago

< ADF measures 2x degrees and < FDC measures x + 12 degrees. What is the measure

gtnhenbr [62]

Answer:

<h2>Angle ADF is equal to 52° and angle FDC is equal to 38°.</h2>

Step-by-step explanation:

In the image attaches, you can observe that angles ADF and FDC are complementary angles, because they sum 90°.

$\angle ADF + \angle FDC = 90\°$

And we know that

$\angle ADF=2x\\\angle FDC = x+12$

Replacing these expressions, we have

$2x+x+12=90\°\\3x=90\° - 12\°\\x=\frac{78}{3}\\ x=26$

Then, we replace this value in each expression to find both angles measures.

$\angle ADF= 2(26)=52\°\\\angle FDC = 26+12=38\°$

Therefore, angle ADF is equal to 52° and angle FDC is equal to 38°.

7 0

3 years ago